Spark Plug Tester, Automotive Dual Holes Spark Plug Tester Tool with Adjustable Dual Holes Ignition Tester and Protective Cover Spark Plug 0 to 6000rpm Adjustable for 12mm Spark Plug 2 Holes sold2025 1 18DIA x 15H

1 18DIA x 15H

This phone ring holder magnetic is ultra-slim design

Perfect for pros and DIYers

It is engineered to accurately measure and communicate to the PCM the temperature of the air entering the engine or inside the intake manifold

One end is Mini 6 pin male

Spark Plug Tester, Automotive Dual Holes Spark Plug Tester Tool with Adjustable Dual Holes Ignition Tester and Protective Cover Spark Plug 0 to 6000rpm Adjustable for 12mm Spark Plug 2 Holes sold2025 1 18DIA x 15HSpark Plug Tester, Automotive Dual Holes Spark Plug Tester Tool with Adjustable Dual Holes Ignition Tester and Protective Cover Spark Plug 0 to 6000rpm Adjustable for 12mm Spark Plug Product Features Versatile Dual Holes Design: Our Spark Plug Tester features adjustable dual holes, allowing you to test 12mm spark plugs with precision and ease. This versatile design ensures compatibility with a wide range of automotive spark plugs, making it an